| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $58.70 | 6.472% | $62.4991 | $62.50 | $62.50 | $62.50 |
| Purchase #2 | $29.61 | 8.361% | $32.0857 | $32.09 | $32.10 | $32.10 |
| Purchase #3 | $106.84 | 5.460% | $112.6735 | $112.67 | $112.65 | $112.70 |
| Purchase #4 | $34.31 | 12.505% | $38.6005 | $38.60 | $38.60 | $38.60 |
| Purchase #5 | $131.79 | 5.266% | $138.7301 | $138.73 | $138.75 | $138.70 |
| Purchase #6 | $57.25 | 12.113% | $64.1847 | $64.18 | $64.20 | $64.20 |
| Purchase #7 | $9.40 | 9.744% | $10.3159 | $10.32 | $10.30 | $10.30 |
| 7 purchase totals = | $427.90 | $459.0895 | $459.09 | $459.10 | $459.10 | |